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Dongguan Saien Chuangke Technology Co. Ltd. v. Shenzhen Huamingjun Rubber Co. Ltd. - 1:26-cv-06539

Dongguan Saien Chuangke Technology Co. Ltd. v. Shenzhen Huamingjun Rubber Co. Ltd. (Case No. 1:26-cv-06539), filed on Jun 2, 2026 in the District Court, N.D. Illinois involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
1:26-cv-06539
Filing Date
Jun 2, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, N.D. Illinois
Nature of Suit
Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Dongguan Saien Chuangke Technology Co. Ltd. -
Shenzhen Huamingjun Rubber Co. Ltd. -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)PACER Document
Jun 2, 2026CIVIL Cover Sheet (Cohen, Eric) (Entered: 06/02/2026)PACER Document
Jun 2, 2026NOTICE by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc. re complaint, 1 OF CLAIMS INVOLVING PATENTS (Cohen, Eric) (Entered: 06/02/2026)PACER Document
Jun 2, 2026Report on the Filing or Determination of An Action Regarding a Patent or Trademark by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc. (Cohen, Eric) (Entered: 06/02/2026)PACER Document
Jun 2, 2026ATTORNEY Appearance for Plaintiffs Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc. by Jason Liang Xu (Xu, Jason) (Entered: 06/02/2026)PACER Document
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment
Jun 2, 2026COMPLAINT FOR DESIGN PATENT INFRINGEMENT filed by Dongguan Saien Chuangke Technology Co. Ltd., Zuru, Inc.; Jury Demand. Filing fee $ 405, receipt number AILNDC-25200551. (Attachments: # 1 Declaration of David T. Faurie, # 2 Exhibit 1, # 3 Exhibit 2, # 4 Exhibit 3, # 5 Exhibit 4, # 6 Exhibit 5, # 7 Exhibit 6, # 8 Exhibit 7, # 9 Exhibit 8, # 10 Exhibit 9, # 11 Exhibit 10)(Cohen, Eric) (Entered: 06/02/2026)Attachment